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a6e7b125 | 1 | #ifndef ALIRAWREADER_H |
2 | #define ALIRAWREADER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
bea6b2a4 | 6 | /* $Id$ */ |
7 | ||
8 | /////////////////////////////////////////////////////////////////////////////// | |
9 | /// | |
10 | /// This is the base class for reading raw data. | |
11 | /// | |
12 | /////////////////////////////////////////////////////////////////////////////// | |
13 | ||
a6e7b125 | 14 | #include <TObject.h> |
0cfe2438 | 15 | #include <TArrayI.h> |
38cf12f3 | 16 | #include <TClonesArray.h> |
17 | ||
18 | #include "AliRawDataErrorLog.h" | |
39f9963f | 19 | #include "AliRawDataHeader.h" |
8de97894 | 20 | |
636c1780 | 21 | class TChain; |
1fb5b4a8 | 22 | class AliRawEventHeaderBase; |
33314186 | 23 | class AliRawVEvent; |
a6e7b125 | 24 | |
a6e7b125 | 25 | class AliRawReader: public TObject { |
969d3431 | 26 | friend class AliEveEventManager; |
a6e7b125 | 27 | public : |
8de97894 | 28 | AliRawReader(); |
42d20574 | 29 | AliRawReader(const AliRawReader& rawReader); |
30 | AliRawReader& operator = (const AliRawReader& rawReader); | |
0cfe2438 | 31 | virtual ~AliRawReader(); |
8de97894 | 32 | |
43787b8e | 33 | static AliRawReader* Create(const char *uri); |
34 | ||
eb808725 | 35 | virtual void Select(Int_t detectorID, |
8de97894 | 36 | Int_t minDDLID = -1, Int_t maxDDLID = -1); |
eb808725 | 37 | virtual void Select(const char *detectorName, |
362c9d61 | 38 | Int_t minDDLID = -1, Int_t maxDDLID = -1); |
eb808725 | 39 | virtual void SelectEquipment(Int_t equipmentType, |
f224de6c | 40 | Int_t minEquipmentId = -1, |
41 | Int_t maxEquipmentId = -1); | |
eb808725 | 42 | virtual void SkipInvalid(Bool_t skip = kTRUE) |
39f9963f | 43 | {fSkipInvalid = skip;}; |
299738b9 | 44 | virtual void RequireHeader(Bool_t required) |
18882b3b | 45 | {fRequireHeader = required;}; |
a6e7b125 | 46 | |
1fb5b4a8 | 47 | virtual const AliRawEventHeaderBase* GetEventHeader() const {return NULL;}; |
33314186 | 48 | virtual const AliRawVEvent* GetEvent() const {return NULL;} |
1fb5b4a8 | 49 | |
42d20574 | 50 | virtual UInt_t GetType() const = 0; |
51 | virtual UInt_t GetRunNumber() const = 0; | |
52 | virtual const UInt_t* GetEventId() const = 0; | |
151bea4e | 53 | UInt_t GetPeriod() const { |
54 | const UInt_t *id = GetEventId(); | |
4bf6d23d | 55 | return id ? (((id)[0]>>4)&0x0fffffff): 0; |
151bea4e | 56 | } |
57 | UInt_t GetOrbitID() const { | |
58 | const UInt_t *id = GetEventId(); | |
4bf6d23d | 59 | return id ? ((((id)[0]<<20)&0xf00000)|(((id)[1]>>12)&0xfffff)) : 0; |
151bea4e | 60 | } |
61 | UShort_t GetBCID() const { | |
62 | const UInt_t *id = GetEventId(); | |
4bf6d23d | 63 | return id ? ((id)[1]&0x00000fff) : 0; |
151bea4e | 64 | } |
99b7ff2d | 65 | ULong64_t GetEventIdAsLong() const { |
95f2890d | 66 | return (((ULong64_t)GetPeriod() << 36) | |
67 | ((ULong64_t)GetOrbitID() << 12) | | |
68 | (ULong64_t)GetBCID()); | |
99b7ff2d | 69 | } |
42d20574 | 70 | virtual const UInt_t* GetTriggerPattern() const = 0; |
4bf6d23d | 71 | ULong64_t GetClassMask() const { |
72 | const UInt_t *pattern = GetTriggerPattern(); | |
73 | return pattern ? (((ULong64_t)pattern[1] & 0x3ffff) << 32)|(pattern[0]) : 0; | |
74 | } | |
42d20574 | 75 | virtual const UInt_t* GetDetectorPattern() const = 0; |
76 | virtual const UInt_t* GetAttributes() const = 0; | |
e94ad92c | 77 | virtual const UInt_t* GetSubEventAttributes() const = 0; |
c946ab02 | 78 | virtual UInt_t GetLDCId() const = 0; |
42d20574 | 79 | virtual UInt_t GetGDCId() const = 0; |
741c154c | 80 | virtual UInt_t GetTimestamp() const = 0; |
04fa961a | 81 | |
c946ab02 | 82 | virtual Int_t GetEquipmentSize() const = 0; |
83 | virtual Int_t GetEquipmentType() const = 0; | |
84 | virtual Int_t GetEquipmentId() const = 0; | |
0cfe2438 | 85 | Int_t GetMappedEquipmentId() const; |
86 | Bool_t LoadEquipmentIdsMap(const char *fileName); | |
c946ab02 | 87 | virtual const UInt_t* GetEquipmentAttributes() const = 0; |
88 | virtual Int_t GetEquipmentElementSize() const = 0; | |
299738b9 | 89 | virtual Int_t GetEquipmentHeaderSize() const = 0; |
a6e7b125 | 90 | |
0cfe2438 | 91 | Int_t GetDetectorID() const; |
92 | Int_t GetDDLID() const; | |
39f9963f | 93 | |
c946ab02 | 94 | Int_t GetDataSize() const |
527a1d3f | 95 | {if (fHeader) { |
96 | if (fHeader->fSize != 0xFFFFFFFF) return fHeader->fSize - sizeof(AliRawDataHeader); | |
299738b9 | 97 | else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeader); |
98 | } else return GetEquipmentSize() - GetEquipmentHeaderSize();}; | |
509a7696 | 99 | |
c946ab02 | 100 | Int_t GetVersion() const |
4e99539f | 101 | {if (fHeader) return fHeader->GetVersion(); else return -1;}; |
39f9963f | 102 | Bool_t IsValid() const |
103 | {if (fHeader) return fHeader->TestAttribute(0); | |
104 | else return kFALSE;}; | |
c946ab02 | 105 | Bool_t IsCompressed() const |
39f9963f | 106 | {if (fHeader) return fHeader->TestAttribute(1); |
c946ab02 | 107 | else return kFALSE;}; |
c3408d7d | 108 | Bool_t TestBlockAttribute(Int_t index) const |
109 | {if (fHeader) return fHeader->TestAttribute(index); | |
110 | else return kFALSE;}; | |
111 | UChar_t GetBlockAttributes() const | |
112 | {if (fHeader) return fHeader->GetAttributes(); | |
113 | else return 0;}; | |
f58b3254 | 114 | UInt_t GetStatusBits() const |
115 | {if (fHeader) return fHeader->GetStatus(); | |
116 | else return 0;}; | |
c3408d7d | 117 | const AliRawDataHeader* GetDataHeader() const |
118 | {return fHeader;} | |
c946ab02 | 119 | |
120 | virtual Bool_t ReadHeader() = 0; | |
8de97894 | 121 | virtual Bool_t ReadNextData(UChar_t*& data) = 0; |
122 | virtual Bool_t ReadNextInt(UInt_t& data); | |
123 | virtual Bool_t ReadNextShort(UShort_t& data); | |
124 | virtual Bool_t ReadNextChar(UChar_t& data); | |
bf22797a | 125 | virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0; |
8de97894 | 126 | |
127 | virtual Bool_t Reset() = 0; | |
a6e7b125 | 128 | |
dd9a70fe | 129 | virtual Bool_t NextEvent() = 0; |
130 | virtual Bool_t RewindEvents() = 0; | |
636c1780 | 131 | virtual Bool_t GotoEvent(Int_t event); |
66964465 | 132 | virtual Bool_t GotoEventWithID(Int_t event, |
133 | UInt_t period, | |
134 | UInt_t orbitID, | |
135 | UShort_t bcID); | |
636c1780 | 136 | virtual Int_t GetEventIndex() const { return -1; } |
25e82ff5 | 137 | virtual Int_t GetNumberOfEvents() const { return -1; } |
dd9a70fe | 138 | |
39f9963f | 139 | enum {kErrMagic=1, kErrNoDataHeader=2, |
140 | kErrSize=4, kErrOutOfBounds=8}; | |
b4857df7 | 141 | virtual Int_t CheckData() const; |
bea6b2a4 | 142 | Int_t GetErrorCode() const {return fErrorCode;}; |
b4857df7 | 143 | |
509a7696 | 144 | void DumpData(Int_t limit = -1); |
145 | ||
9fc249d9 | 146 | void AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level, |
147 | Int_t code, | |
38cf12f3 | 148 | const char *message = NULL); |
9fc249d9 | 149 | void AddMinorErrorLog(Int_t code, |
150 | const char *message = NULL) { | |
151 | return AddErrorLog(AliRawDataErrorLog::kMinor,code,message); | |
152 | } | |
153 | void AddMajorErrorLog(Int_t code, | |
154 | const char *message = NULL) { | |
155 | return AddErrorLog(AliRawDataErrorLog::kMajor,code,message); | |
156 | } | |
157 | void AddFatalErrorLog(Int_t code, | |
158 | const char *message = NULL) { | |
159 | return AddErrorLog(AliRawDataErrorLog::kFatal,code,message); | |
160 | } | |
38cf12f3 | 161 | Int_t GetNumberOfErrorLogs() const { return fErrorLogs.GetEntriesFast(); } |
79dac785 | 162 | const TClonesArray &GetAllErrorLogs() const { return fErrorLogs; } |
38cf12f3 | 163 | AliRawDataErrorLog *GetErrorLog(Int_t i) const { |
164 | return (AliRawDataErrorLog *)fErrorLogs.UncheckedAt(i); | |
165 | } | |
166 | ||
2d91a353 | 167 | // Method which can be used in order to force the auto-save on |
168 | // ESD tree inside AliReconstruction. For the moment it will be | |
169 | // activated only for AliRawReaderDateOnline. | |
170 | virtual Bool_t UseAutoSaveESD() const { return kFALSE; } | |
636c1780 | 171 | virtual TChain* GetChain() const { return NULL; } |
2d91a353 | 172 | |
a97af23d | 173 | Bool_t IsRawReaderValid() const { return fIsValid; } |
174 | ||
56918e2f | 175 | void LoadTriggerClass(const char* name, Int_t index); |
176 | ||
b900a426 | 177 | virtual AliRawReader* CloneSingleEvent() const { return NULL; } |
178 | ||
a6e7b125 | 179 | protected : |
56918e2f | 180 | virtual void SelectEvents(Int_t type, ULong64_t triggerMask = 0, const char *triggerExpr = NULL); |
42d20574 | 181 | Bool_t IsSelected() const; |
dd9a70fe | 182 | Bool_t IsEventSelected() const; |
a6e7b125 | 183 | |
0cfe2438 | 184 | TArrayI *fEquipmentIdsIn; // array of equipment Ids to be mapped |
185 | TArrayI *fEquipmentIdsOut; // array of mapped equipment Ids | |
18882b3b | 186 | |
0cfe2438 | 187 | Bool_t fRequireHeader; // if false, data without header is accepted |
188 | ||
189 | AliRawDataHeader* fHeader; // current data header | |
190 | Int_t fCount; // counter of bytes to be read for current DDL | |
a6e7b125 | 191 | |
f224de6c | 192 | Int_t fSelectEquipmentType; // type of selected equipment (<0 = no selection) |
193 | Int_t fSelectMinEquipmentId; // minimal index of selected equipment (<0 = no selection) | |
194 | Int_t fSelectMaxEquipmentId; // maximal index of selected equipment (<0 = no selection) | |
0cfe2438 | 195 | Bool_t fSkipInvalid; // skip invalid data |
196 | Int_t fSelectEventType; // type of selected events (<0 = no selection) | |
00665a00 | 197 | ULong64_t fSelectTriggerMask; // trigger mask for selecting events (0 = no selection) |
56918e2f | 198 | TString fSelectTriggerExpr; // trigger expression for selecting events (empty = no selection) |
8de97894 | 199 | |
0cfe2438 | 200 | Int_t fErrorCode; // code of last error |
b4857df7 | 201 | |
38cf12f3 | 202 | Int_t fEventNumber; // current event number |
edd06192 | 203 | TClonesArray fErrorLogs; // raw data decoding errors |
204 | ||
205 | AliRawDataHeader* fHeaderSwapped; // temporary buffer for swapping header on PowerPC | |
38cf12f3 | 206 | |
91f76e9b | 207 | UInt_t SwapWord(UInt_t x) const; |
208 | UShort_t SwapShort(UShort_t x) const; | |
209 | ||
a97af23d | 210 | Bool_t fIsValid; // is raw-reader created successfully |
211 | ||
a6e7b125 | 212 | ClassDef(AliRawReader, 0) // base class for reading raw digits |
213 | }; | |
214 | ||
215 | #endif |